Replacement make in the following order:

– remove a pulley / quencher of fluctuations from a cranked shaft;

– note situation and depth of installation of an old sealing ring;

Fig. 3.87. Extraction of a forward sealing ring of a cranked shaft from a chain cover

– the special tool or a big screw-driver get a sealing ring from a chain cover (fig. 3.87) . Be careful not to damage a cover of a chain and a cranked shaft;

– clear a nest of a sealing ring. Grease with engine oil an external surface of a sealing ring;

– a tubular opravka, with external diameter a little smaller external diameter of a ring, establish a sealing ring into place. Check that the ring is established without a distortion and on the same depth, as earlier established ring;

Fig. 3.88. Plug installation on a nave of a pulley / quencher of fluctuations

– check a surface condition on a nave of a pulley / quencher of fluctuations contacting to a sealing ring. If on a surface of a nave there are flutes from long contact to a sealing ring, for restoration of a surface establish on a nave the plug delivered in spare parts (fig. 3.88) . It is possible to establish the plug, napressovyvy a hammer through wooden whetstone;

– grease a nave or the plug on a nave with fresh engine oil and establish a pulley / quencher of fluctuations on a cranked shaft;

– establish on a pulley/quencher of fluctuations the special adaptation fixing it from a provorachivaniye, and a face natural a big shoulder screw the central bolt and tighten it the moment of 170 N • m.

Further installation carry out to sequences, return to removal.